Public COA audit
PT-141 · Bremelanotide
Audited July 29, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 92
- Confidence
- 88%
- Panels
- 2/7
- Purity (printed)
- 99.94%
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- z6h6cgk
- Identity method
- HPLC-UV-MS
- Sample date
- 2025-11-05
- Issue date
- 2025-11-17
7-panel checklist
Had data + good, had data + bad, reported without pass/fail, or missing. Missing lowers thoroughness — you decide whether that panel matters; PeptIQ’s score still factors coverage.
2 of 7 present · 2 passed · 0 failed · 0 reported · 5 missing
Missing is a thoroughness gap — not automatically bad. PeptIQ’s legitimacy score still weighs panel coverage; you can down-weight panels that don’t matter for your use case.
Identity
Tested · passed · core
Compound identity confirmed (e.g. HPLC, mass spec).
ID Confirmed
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.94%
Heavy metals
Not on this COA
Lead, arsenic, cadmium, mercury, or similar limits.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Microbial
Not on this COA
Bioburden / microbial limits testing.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Endotoxin
Not on this COA · core
LAL or chromogenic endotoxin assay.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Sterility
Not on this COA
Sterility testing where applicable.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Residual solvent / water
Not on this COA
Residual solvents or water content limits.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
How to read this
Had data · good
Panel present with a pass (or clear acceptance).
Had data · bad
Panel present with a fail — a concrete quality signal.
Had data · unclear
Value reported without an explicit pass/fail mark.
Missing
Not on this certificate. Lowers thoroughness; you decide if that panel matters for your use case. PeptIQ’s score still factors coverage.
Findings
Evidence-linked observations from this audit.
High chromatographic purity
99.94% purity is excellent for research peptides and consistent with high-quality synthesis
Identity confirmed by mass spectrometry
Mass spectrum matches reference standard for PT-141/Bremelanotide with characteristic m/z 514 peak
Batch/lot number present
Lab # 130011, Test Certificate ID z6h6cgk clearly documented
Dates are logical and recent
Sample received 2025-11-05, tested 2025-11-12, report issued 2025-11-17 - all dates are sequential and reasonable
Established testing laboratory
Krause Analytical LLC is a known peptide testing laboratory in Austin, TX with verifiable address and contact information
Verification URL provided
Document includes verification URL https://finnrick.com/verify with certificate ID z6h6cgk
Limited testing panels
Only identity and purity panels performed. Methods for endotoxin and heavy metals are described on page 3 but no results are shown, suggesting these tests were not actually conducted for this sample
Professional formatting with supporting data
Includes chromatogram, mass spectrum comparison, methods summary, and proper laboratory signatures
PeptIQ COA reports analyze document content and publicly verifiable lab signals. They are educational and not a guarantee of product quality, legality, or safety. Always consult a qualified professional before making health decisions. We never publish purchase prices, shipping details, or uploader identity.